/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 * 02111-1307, USA.
 *
 * http://www.gnu.org/copyleft/gpl.html
 */

package l1j.server.server.serverpackets;

import java.util.logging.Level;
import java.util.logging.Logger;
import java.sql.*;

import l1j.server.L1DatabaseFactory;
import l1j.server.server.Opcodes;
import l1j.server.server.model.Instance.L1NpcInstance;
import l1j.server.server.utils.SQLUtil;

public class S_RangBoard extends ServerBasePacket {

	private static final String S_RangBoard = "[S] S_RangBoard";

	private static Logger _log = Logger.getLogger(S_RangBoard.class.getName());

    private byte[] _byte = null;

	public S_RangBoard(L1NpcInstance board) {
	buildPacket(board, 0);
	}

	public S_RangBoard(L1NpcInstance board, int number) {
	buildPacket(board, number);
	}

    private void buildPacket(L1NpcInstance board, int number) {
		int total_count = 0;
		int count = 0;
		String[][] db = null;
		int[] id = null;
		Connection con = null;
		PreparedStatement pstm = null;
		ResultSet rs = null;
		try {
			con = L1DatabaseFactory.getInstance().getConnection();
			pstm = con.prepareStatement("SELECT * FROM ranking");
			rs = pstm.executeQuery();
			while (rs.next()) {
				++total_count;
			}
	    if (number == 0 || number == 1) {
				count = total_count;
			} else {
		count = number;
			}
			if (count <= 8) {
				db = new String[count][3];
				id = new int[count];
			} else {
				db = new String[8][3];
				id = new int[8];
			}
			//for (int i = 8; i > 0; --i) {
			for (int i = 0; i < 8; ++i) {
				pstm = con.prepareStatement("SELECT * FROM ranking WHERE id=?");
				pstm.setInt(1, count);
				rs = pstm.executeQuery();
				while (rs.next()) {
					id[i] = rs.getInt(1);
					db[i][0] = rs.getString(2);
					db[i][1] = rs.getString(3);
					db[i][2] = rs.getString(4);
					
				}
				--count;
				if (count == 0) {
					break;
				}
			}
		} catch (SQLException e) {
			_log.log(Level.SEVERE, e.getLocalizedMessage(), e);
		} finally {
	    SQLUtil.close(rs);
	    SQLUtil.close(pstm);
	    SQLUtil.close(con);
		}

		writeC(Opcodes.S_OPCODE_BOARD);
	writeD(board.getId());
		writeC(0xFF); // ?
		writeC(0xFF); // ?
		writeC(0xFF); // ?
		writeC(0x7F); // ?		
		writeH(db.length);
		writeH(300);
		for (int i = 6; i > -1; --i) {
			writeD(id[i]);
			writeS(db[i][0]);
			writeS(db[i][1]);
			writeS(db[i][2]);
			
		}
    }

	@Override
    public byte[] getContent() {
	if (_byte == null) {
	    _byte = getBytes();
	}
	return _byte;
	}

	public String getType() {
		return S_RangBoard;
	}
}
